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* Re: [syzbot] WARNING: kmalloc bug in bpf_check
       [not found] <0000000000002c756105cb201ef1@google.com>
@ 2021-09-05 20:04 ` syzbot
  0 siblings, 0 replies; only message in thread
From: syzbot @ 2021-09-05 20:04 UTC (permalink / raw)
  To: akpm, andrii, ast, bpf, clang-built-linux, daniel, davem,
	eric.dumazet, hawk, john.fastabend, kafai, kpsingh, kuba,
	linux-kernel, linux-mm, nathan, ndesaulniers, netdev,
	songliubraving, syzkaller-bugs, torvalds, w, yhs

syzbot has bisected this issue to:

commit 7661809d493b426e979f39ab512e3adf41fbcc69
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Wed Jul 14 16:45:49 2021 +0000

    mm: don't allow oversized kvmalloc() calls

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13136b83300000
start commit:   a9c9a6f741cd Merge tag 'scsi-misc' of git://git.kernel.org..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=10936b83300000
console output: https://syzkaller.appspot.com/x/log.txt?x=17136b83300000
kernel config:  https://syzkaller.appspot.com/x/.config?x=c84ed2c3f57ace
dashboard link: https://syzkaller.appspot.com/bug?extid=f3e749d4c662818ae439
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11e4cdf5300000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=14ef3b33300000

Reported-by: syzbot+f3e749d4c662818ae439@syzkaller.appspotmail.com
Fixes: 7661809d493b ("mm: don't allow oversized kvmalloc() calls")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection


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